package com.qiyuexinxi.chat.mapper;

import com.qiyuexinxi.chat.domain.ChatMain;

public interface ChatMainMapper {
    int deleteByPrimaryKey(Integer chatId);

    int insert(ChatMain record);

    int insertSelective(ChatMain record);

    ChatMain selectByPrimaryKey(Integer chatId);

    int updateByPrimaryKeySelective(ChatMain record);

    int updateByPrimaryKey(ChatMain record);
}